1/*- 2 * Copyright (c) 2001 Jake Burkholder. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29#ifndef _MACHINE_UTRAP_H_ 30#define _MACHINE_UTRAP_H_ 31 32#define UT_INSTRUCTION_EXCEPTION 1 33#define UT_INSTRUCTION_ERROR 2 34#define UT_INSTRUCTION_PROTECTION 3 35#define UT_ILLTRAP_INSTRUCTION 4 36#define UT_ILLEGAL_INSTRUCTION 5 37#define UT_PRIVILEGED_OPCODE 6 38#define UT_FP_DISABLED 7 39#define UT_FP_EXCEPTION_IEEE_754 8 40#define UT_FP_EXCEPTION_OTHER 9 41#define UT_TAG_OFERFLOW 10 42#define UT_DIVISION_BY_ZERO 11 43#define UT_DATA_EXCEPTION 12 44#define UT_DATA_ERROR 13 45#define UT_DATA_PROTECTION 14 46#define UT_MEM_ADDRESS_NOT_ALIGNED 15 47#define UT_PRIVILEGED_ACTION 16 48#define UT_ASYNC_DATA_ERROR 17 49#define UT_TRAP_INSTRUCTION_16 18 50#define UT_TRAP_INSTRUCTION_17 19 51#define UT_TRAP_INSTRUCTION_18 20 52#define UT_TRAP_INSTRUCTION_19 21 53#define UT_TRAP_INSTRUCTION_20 22 54#define UT_TRAP_INSTRUCTION_21 23 55#define UT_TRAP_INSTRUCTION_22 24 56#define UT_TRAP_INSTRUCTION_23 25 57#define UT_TRAP_INSTRUCTION_24 26 58#define UT_TRAP_INSTRUCTION_25 27 59#define UT_TRAP_INSTRUCTION_26 28 60#define UT_TRAP_INSTRUCTION_27 29 61#define UT_TRAP_INSTRUCTION_28 30 62#define UT_TRAP_INSTRUCTION_29 31 63#define UT_TRAP_INSTRUCTION_30 32 64#define UT_TRAP_INSTRUCTION_31 33 65#define UT_INSTRUCTION_MISS 34 66#define UT_DATA_MISS 35 67#define UT_MAX 36 68 69#define ST_SUNOS_SYSCALL 0 70#define ST_BREAKPOINT 1 71#define ST_DIVISION_BY_ZERO 2 72#define ST_FLUSH_WINDOWS 3 /* XXX implement! */ 73#define ST_CLEAN_WINDOW 4 74#define ST_RANGE_CHECK 5 75#define ST_FIX_ALIGNMENT 6 76#define ST_INTEGER_OVERFLOW 7 77/* 8 is 32-bit ABI syscall (old solaris syscall?) */ 78#define ST_BSD_SYSCALL 9 79#define ST_FP_RESTORE 10 80/* 11-15 are available */ 81/* 16 is linux 32 bit syscall (but supposed to be reserved, grr) */ 82/* 17 is old linux 64 bit syscall (but supposed to be reserved, grr) */ 83/* 16-31 are reserved for user applications (utraps) */ 84#define ST_GETCC 32 /* XXX implement! */ 85#define ST_SETCC 33 /* XXX implement! */ 86#define ST_GETPSR 34 /* XXX implement! */ 87#define ST_SETPSR 35 /* XXX implement! */ 88/* 36-63 are available */ 89#define ST_SOLARIS_SYSCALL 64 90#define ST_SYSCALL 65 91#define ST_SYSCALL32 66 92/* 67 is reserved to OS source licensee */ 93/* 68 is return from deferred trap (not supported) */ 94/* 69-95 are reserved to SPARC international */ 95/* 96-108 are available */ 96/* 109 is linux 64 bit syscall */ 97/* 110 is linux 64 bit getcontext (?) */ 98/* 111 is linux 64 bit setcontext (?) */ 99/* 112-255 are available */ 100 101#define UTH_NOCHANGE (-1) 102 103#ifndef __ASM__ 104 105typedef int utrap_entry_t; 106typedef void *utrap_handler_t; 107 108#endif 109 110#endif 111